Initial import of the Chrome Frame codebase. Integration in chrome.gyp coming...

chrome_frame/tools/test/reference_build/chrome/resources/inspector/ScopeChainSidebarPane.js

+/*
+ * Copyright (C) 2008 Apple Inc. All Rights Reserved.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions
+ * are met:
+ * 1. Redistributions of source code must retain the above copyright
+ *    notice, this list of conditions and the following disclaimer.
+ * 2. Redistributions in binary form must reproduce the above copyright
+ *    notice, this list of conditions and the following disclaimer in the
+ *    documentation and/or other materials provided with the distribution.
+ *
+ * THIS SOFTWARE IS PROVIDED BY APPLE INC. ``AS IS'' AND ANY
+ * EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+ * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
+ * PURPOSE ARE DISCLAIMED.  IN NO EVENT SHALL APPLE INC. OR
+ * CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL,
+ * EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO,
+ * PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR
+ * PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY
+ * OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+ * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
+ * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+ */
+
+WebInspector.ScopeChainSidebarPane = function()
+{
+    WebInspector.SidebarPane.call(this, WebInspector.UIString("Scope Variables"));
+    this._expandedProperties = [];
+}
+
+WebInspector.ScopeChainSidebarPane.prototype = {
+    update: function(callFrame)
+    {
+        this.bodyElement.removeChildren();
+
+        this.sections = [];
+        this.callFrame = callFrame;
+
+        if (!callFrame) {
+            var infoElement = document.createElement("div");
+            infoElement.className = "info";
+            infoElement.textContent = WebInspector.UIString("Not Paused");
+            this.bodyElement.appendChild(infoElement);
+            return;
+        }
+
+        var foundLocalScope = false;
+        var scopeChain = callFrame.scopeChain;
+        for (var i = 0; i < scopeChain.length; ++i) {
+            var scopeObjectProxy = scopeChain[i];
+            var title = null;
+            var subtitle = scopeObjectProxy.description;
+            var emptyPlaceholder = null;
+            var extraProperties = null;
+
+            if (scopeObjectProxy.isLocal) {
+                if (scopeObjectProxy.thisObject) {
+                    extraProperties = [ new WebInspector.ObjectPropertyProxy("this", scopeObjectProxy.thisObject) ];
+                    title = WebInspector.UIString("Local");
+                } else
+                    title = WebInspector.UIString("Closure");
+                emptyPlaceholder = WebInspector.UIString("No Variables");
+                subtitle = null;
+                foundLocalScope = true;
+            } else if (i === (scopeChain.length - 1))
+                title = WebInspector.UIString("Global");
+            else if (scopeObjectProxy.isElement)
+                title = WebInspector.UIString("Event Target");
+            else if (scopeObjectProxy.isDocument)
+                title = WebInspector.UIString("Event Document");
+            else if (scopeObjectProxy.isWithBlock)
+                title = WebInspector.UIString("With Block");
+
+            if (!title || title === subtitle)
+                subtitle = null;
+
+            var section = new WebInspector.ObjectPropertiesSection(scopeObjectProxy, title, subtitle, emptyPlaceholder, true, extraProperties, WebInspector.ScopeVariableTreeElement);
+            section.editInSelectedCallFrameWhenPaused = true;
+            section.pane = this;
+
+            if (!foundLocalScope || scopeObjectProxy.isLocal)
+                section.expanded = true;
+
+            this.sections.push(section);
+            this.bodyElement.appendChild(section.element);
+        }
+    }
+}
+
+WebInspector.ScopeChainSidebarPane.prototype.__proto__ = WebInspector.SidebarPane.prototype;
+
+WebInspector.ScopeVariableTreeElement = function(property)
+{
+    WebInspector.ObjectPropertyTreeElement.call(this, property);
+}
+
+WebInspector.ScopeVariableTreeElement.prototype = {
+    onattach: function()
+    {
+        WebInspector.ObjectPropertyTreeElement.prototype.onattach.call(this);
+        if (this.hasChildren && this.propertyIdentifier in this.treeOutline.section.pane._expandedProperties)
+            this.expand();
+    },
+
+    onexpand: function()
+    {
+        this.treeOutline.section.pane._expandedProperties[this.propertyIdentifier] = true;
+    },
+
+    oncollapse: function()
+    {
+        delete this.treeOutline.section.pane._expandedProperties[this.propertyIdentifier];
+    },
+
+    get propertyIdentifier()
+    {
+        if ("_propertyIdentifier" in this)
+            return this._propertyIdentifier;
+        var section = this.treeOutline.section;
+        this._propertyIdentifier = section.title + ":" + (section.subtitle ? section.subtitle + ":" : "") + this.propertyPath;
+        return this._propertyIdentifier;
+    },
+
+    get propertyPath()
+    {
+        if ("_propertyPath" in this)
+            return this._propertyPath;
+
+        var current = this;
+        var result;
+
+        do {
+            if (result)
+                result = current.property.name + "." + result;
+            else
+                result = current.property.name;
+            current = current.parent;
+        } while (current && !current.root);
+
+        this._propertyPath = result;
+        return result;
+    }
+}
+
+WebInspector.ScopeVariableTreeElement.prototype.__proto__ = WebInspector.ObjectPropertyTreeElement.prototype;